.card {
	font: normal 13px Microsoft YaHei;
	padding: 10px 0 0 10px;
	//border-right: 1px dashed #000000;
	width: 90px;
	height: 30px;
	float: left;
	
}
.nav{
background-color:;height: 40px;padding: 0px;margin-left: 150px;width: 450px;float: left;margin-left: 50px;
}